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Anomalous electron emission in the soft X-ray irradiation of the surface of electrets

Abstract

Anomalous electron emission in the soft X-ray irradiation of the surface of electrets

A.N. Pavlov, A.T. Kozakov, V.P. Sakhnenko, E.M. Panchenko

 Theoretical model of anomalous electron emission has built for an soft x-ray irradiation of  surface elektrets, explaining the different character of correlation between energy and emission intensity of ferroelectric  solid solution PbTiO3 - CaTiO3 and nonferroelectric  ceramics CaTiO3.  Shown that  due electret surface irradiation the  Schottky area is  depleted by nonequilibrium charge carriers.

Keywords: Emission, electret, ferroelectricity, Schottky area